<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>chapter</title>
  <link rel="stylesheet" href="./../../lib/css/page.css" /> 
</head>
<body>
  <canvas width="401" height="401"  id="canvas" class="canvas-bg"></canvas>
</body>
<script type="module" src="./js/index.js"></script>
</html>